Articles
Register
Sign In
Search
brendinha1217
@brendinha1217
October 2020
1
25
Report
Determine o domínio da seguinte função :
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
Heberwagner
F(x) = x² - 6x + 9. Para f(x) = 0, temos:
x² - 6x + 9 = 0, p/ a = 1, b = -6 e c = 9
Δ = (-6)² - 4(1)(9)
Δ = 36 - 36 = 0 => Δ = 0, terá uma raiz real, logo:
x' = x" = [-(-6) + √0]/2.1 = 6/2 = 3
D = {x ∈ IR / x = 3}
1 votes
Thanks 1
More Questions From This User
See All
brendinha1217
October 2020 | 0 Respostas
Responda
brendinha1217
October 2020 | 0 Respostas
Responda
brendinha1217
October 2020 | 0 Respostas
Responda
brendinha1217
October 2020 | 0 Respostas
Responda
brendinha1217
October 2020 | 0 Respostas
Responda
brendinha1217
October 2020 | 0 Respostas
Responda
brendinha1217
October 2020 | 0 Respostas
Responda
brendinha1217
October 2020 | 0 Respostas
Responda
brendinha1217
October 2020 | 0 Respostas
Responda
brendinha1217
October 2020 | 0 Respostas
Responda
×
Report "Determine o domínio da seguinte função :.... Pergunta de ideia de brendinha1217"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
x² - 6x + 9 = 0, p/ a = 1, b = -6 e c = 9
Δ = (-6)² - 4(1)(9)
Δ = 36 - 36 = 0 => Δ = 0, terá uma raiz real, logo:
x' = x" = [-(-6) + √0]/2.1 = 6/2 = 3
D = {x ∈ IR / x = 3}